41378800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 106278912

約数和(自身を除く): 64900112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 47, 50, 62, 71, 80, 94, 100, 124, 142, 155, 188, 200, 235, 248, 284, 310, 355, 376, 400, 470, 496, 568, 620, 710, 752, 775, 940, 1136, 1175, 1240, 1420, 1457, 1550, 1775, 1880, 2201, 2350, 2480, 2840, 2914, 3100, 3337, 3550, 3760, 4402, 4700, 5680, 5828, 6200, 6674, 7100, 7285, 8804, 9400, 11005, 11656, 12400, 13348, 14200, 14570, 16685, 17608, 18800, 22010, 23312, 26696, 28400, 29140, 33370, 35216, 36425, 44020, 53392, 55025, 58280, 66740, 72850, 83425, 88040, 103447, 110050, 116560, 133480, 145700, 166850, 176080, 206894, 220100, 266960, 291400, 333700, 413788, 440200, 517235, 582800, 667400, 827576, 880400, 1034470, 1334800, 1655152, 2068940, 2586175, 4137880, 5172350, 8275760, 10344700, 20689400, 41378800]

約数ペア:

[(1, 41378800), (2, 20689400), (4, 10344700), (5, 8275760), (8, 5172350), (10, 4137880), (16, 2586175), (20, 2068940), (25, 1655152), (31, 1334800), (40, 1034470), (47, 880400), (50, 827576), (62, 667400), (71, 582800), (80, 517235), (94, 440200), (100, 413788), (124, 333700), (142, 291400), (155, 266960), (188, 220100), (200, 206894), (235, 176080), (248, 166850), (284, 145700), (310, 133480), (355, 116560), (376, 110050), (400, 103447), (470, 88040), (496, 83425), (568, 72850), (620, 66740), (710, 58280), (752, 55025), (775, 53392), (940, 44020), (1136, 36425), (1175, 35216), (1240, 33370), (1420, 29140), (1457, 28400), (1550, 26696), (1775, 23312), (1880, 22010), (2201, 18800), (2350, 17608), (2480, 16685), (2840, 14570), (2914, 14200), (3100, 13348), (3337, 12400), (3550, 11656), (3760, 11005), (4402, 9400), (4700, 8804), (5680, 7285), (5828, 7100), (6200, 6674)]